Dr. Paul Francis Popelka, DDS

Dr. Paul Francis Popelka is a General Practice Dentistry provider (Dentist) practicing in Appleton, WI, registered in the NPPES registry with NPI 1083756332 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1083756332
Entity type	Individual (Type 1)
Name	Dr. Paul Francis Popelka
Credential	DDS
Sex	Male
Practice address	Appleton, WI, 54913
Phone	9207340601
Fax	9207349159
Enumeration date	2007-02-13
Last updated in NPPES	2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	3400W	WI

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: Paul Popelka, DDS
NPI: 1083756332
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Appleton, WI, 54913

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1700896974	James Tomassetti	Individual	Orthodontics and Dentofacial Orthopedics Dentistry	Appleton, WI
1851433114	Evergreen Dental, Sc	Organization	General Practice Dentistry	Appleton, WI
1790188852	Apple Creek Ltd	Organization	Orthodontics and Dentofacial Orthopedics Dentistry	Appleton, WI

Verify this record

Cross-check NPI 1083756332 against the authoritative CMS record: view Dr. Paul Francis Popelka on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Paul Popelka?

Paul Popelka is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.